Ok this is getting crazy, so now we can blow like what $1200 on 2 dual GeForce cards and have 4 times the power of having just 1 Geforce card? That's wrong though right? Everytime you add another card it isn't used 100% is it? So have quad card set up would only be like 2.8 times the power of a single card...

http://www.tomshardware.com/2005/12/14/sneak_preview_of_the_nvidia_quad_gpu_setup/

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